VIDEO

Informace

Fiat

Fiat B0101-17

See the basic definition of a diagnostic error. This will help you to clarify the main causes of the fault code. You will understand the program of the control unit
Basic DTC analysis according to OBD2 protocol standard.

OBD2 or On-Board Diagnostics displays messages for basic group styles. More comprehensible code composition has been standard since 2000. The DTC code consists of five characters and its composition will be shown in this video

Insight into programming

The basic unit for the operation of any computer is the bit. Logic 0 and 1 are expressed by a single bit. Diagnostics The error code is composed of 16 bits. The first two bits define one of the four basic circuits. The video will show you a comprehensive overview of the composition of the error report

A diagnostically understandable description of the Diagnostic Trouble Code

Fiat B0101-17

Basic error definition

Power Supply - Circuit Voltage Above Threshold

Cause of DTC

This code is set immediately after the Occupant Restraint Controller (ORC) Module detects that voltage on the power feed circuit is above 15 volts for greater than 15 seconds. The DTC will go from active to stored when the condition that set the code is not present for five seconds. The Multifunction Indicator Lamp (MIL) will set in the Instrument Cluster.